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Identify the correct statement in the following in secure programming questions

Different questions on Docker Container Orcas

50 Latest questions on Azure

In Master-Slave databases, all writes are written to the ____________.

SaaS supports multiple users and provides a shared data model through ________ model.

Which of the following services is free?

Cassandra Interview Questions Part

Which of the following is cloud computing key enabling technologies?

DaaS is utilized for provisioning critical data on demand.

Classification problems aid in predicting __________ outputs.

Developers and organizations all around the world leverage ______ extensively.

In the public cloud, it incurs high CAPEX and less OPEX.

cache Interview Questions Part1

Which of the following are secure programming guidelines?

__________ aids in identifying associations, correlations, and frequent patterns in data.

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To test a particular function which throws an error when it's called, you can use toThrow. View:-9338
Question Posted on 20 Feb 2019

To test a particular function which throws an error when it's called, you can use toThrow.
(1)False
(....

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______________ resets all information stored in the mock, including any inital implementation given. View:-7274
Question Posted on 20 Feb 2019

______________ resets all information stored in the mock, including any inital implementation given.
(1)m....

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Jest uses ________ and ________ matchers to test a value is with exact equality. View:-6746
Question Posted on 20 Feb 2019

Jest uses ________ and ________ matchers to test a value is with exact equality.
(1)toBeTruthy, toBeFalsy....

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Jest records all calls that have been made during mock function and it is stored in ______________ array. View:-14414
Question Posted on 20 Feb 2019

Jest records all calls that have been made during mock function and it is stored in ______________ array.

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Snapshot tests are a useful tool whenever you want to make sure your UI does not change unexpectedly. View:-8925
Question Posted on 20 Feb 2019

Snapshot tests are a useful tool whenever you want to make sure your UI does not change unexpectedly.
(1)....

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Jest will wait until the ______________ callback is called before finishing the test. View:-9791
Question Posted on 20 Feb 2019

Jest will wait until the ______________ callback is called before finishing the test.
(1)finish
(2)do....

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mockRestore() removes the mock and restores the initial implementation View:-9271
Question Posted on 18 Feb 2019

mockRestore() removes the mock and restores the initial implementation.
(1)False
(2)True

Ans....

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The matcher toContain is used _________. View:-10511
Question Posted on 18 Feb 2019

The matcher toContain is used _________.
(1)to check an object is present in a list
(2)To check if a ....

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Function's actual implementations can be mocked in test using ________ View:-3
Question Posted on 18 Feb 2019

Function's actual implementations can be mocked in test using ____________.
(1)mockImplementation(fn)

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Snapshot Testing is not supported in Jest. View:-5802
Question Posted on 18 Feb 2019

Snapshot Testing is not supported in Jest.
(1)False
(2)True

Answer:-(1)False....

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_____ returns the value only once when mock function is called. View:-8618
Question Posted on 18 Feb 2019

______________ returns the value only once when mock function is called.
(1)None of the options
(2)mo....

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Code coverage tests that how much code is covered under tests. View:-3958
Question Posted on 18 Feb 2019

Code coverage tests that how much code is covered under tests.
(1)True
(2)False

Answer:-(1)T....

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______________ resets all information stored in the mockFn.mock.calls and mockFn.mock.instances arrays. View:-6336
Question Posted on 27 Feb 2019

______________ resets all information stored in the mockFn.mock.calls and mockFn.mock.instances arrays.
(....

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When you execute ______________ Code, it will move on to another task before it finishes. View:-6590
Question Posted on 27 Feb 2019

When you execute ______________ Code, it will move on to another task before it finishes.
(1)Synchronous ....

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Jest is maintained by ______________ . View:-6990
Question Posted on 17 Feb 2019

Jest is maintained by ______________ .
(1)Google
(2)Facebook
(3)Microsoft
(4)apache

....

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Jest is a JavaScript unit testing framework. View:-3995
Question Posted on 17 Feb 2019

Jest is a JavaScript unit testing framework.
(1)True
(2)False

Answer:-(1)True....

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Jest works well with other testing libraries like ______________. View:-8161
Question Posted on 17 Feb 2019

Jest works well with other testing libraries like ______________.
(1)Enzyme
(2)Chai
(3)all the op....

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Jest is used to test _____________. View:-7332
Question Posted on 17 Feb 2019

Jest is used to test _____________.
(1)Java
(2)Python
(3)JavaScript
(4)Ruby

Answer:-....

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______________ matcher matches only undefined. View:-6206
Question Posted on 14 Feb 2019

______________ matcher matches only undefined.
(1)toBeDefined
(2)toBeTruthy
(3)toBeUndefined
....

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______________ recursively checks every field of an object or array. View:-8428
Question Posted on 14 Feb 2019

______________ recursively checks every field of an object or array.
(1)toMatch
(2)toBe
(3)toBeEq....

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.mock is a property of mock function, the place where all information about how the function has been called is kept. View:-10176
Question Posted on 27 Feb 2019

.mock is a property of mock function, the place where all information about how the function has been called ....

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If you expect a promise to be rejected, use the ______________ matcher. If the promise is fulfilled, the test will automatically fail. View:-9117
Question Posted on 27 Feb 2019

If you expect a promise to be rejected, use the ______________ matcher. If the promise is fulfilled, the test....

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For Code Coverage Support Jest requires some additional setup and libr View:-8438
Question Posted on 18 Feb 2019

For Code Coverage Support Jest requires some additional setup and libraries .
(1)False
(2)True
<....

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How to run your test in terminal? View:-6633
Question Posted on 18 Feb 2019

How to run your test in terminal?
(1)npm test
(2)all the options
(3)npm run test
(4)npm t

ADS Posted In : Frameworks | Jest

How to install Jest using yarn? View:-6325
Question Posted on 18 Feb 2019

How to install Jest using yarn?
(1)yarn install –dev jest
(2)yarn add --dev jest
(3)yarn install ....

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mockRestore() works only when mock was created with ______________. View:-7431
Question Posted on 18 Feb 2019

mockRestore() works only when mock was created with ______________.
(1)jest.fn()
(2)jest.spyFn()
....

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The Asynchronous code will move on to another task before it finishes. View:-11445
Question Posted on 18 Feb 2019

The Asynchronous code will move on to another task before it finishes.
(1)False
(2)True

Answ....

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What is the command to install Jest and the babel-jest? View:-11430
Question Posted on 18 Feb 2019

What is the command to install Jest and the babel-jest?
(1)$ npm install --save-dev jest babel-jest
(....

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Jest supports _____for Isolating functionality into small testable View:-12948
Question Posted on 18 Feb 2019

Jest supports ______________ for Isolating functionality into small, testable units under test.
(1)Matche....

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To create a mock function, we use ***jest.fn()***. View:-4813
Question Posted on 18 Feb 2019

To create a mock function, we use ***jest.fn()***.
(1)True
(2)False

Answer:-(1)True....

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The below test will pass. View:-9130
Question Posted on 18 Feb 2019

The below test will pass.
const value = 0.1 + 0.2;
expect(value).toBe(0.3);
(1)True
(2)False ....

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The number can be compared using __________. View:-10845
Question Posted on 18 Feb 2019

The number can be compared using __________.
(1)toBeGreaterThanOrEqual
(2)All the options
(3)toBe....

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