How would you implement a substr() function that extracts a sub string from a given string?

1107

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What is the shadows?

1029

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Explain kotlin’s null safety?

327

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What is an instancetype?

1

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What type of ip is required for apache web server to host our website?

896

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What is the melting temperature of the cng long tube fusible plug? And can I use lead solder Sn97Cu3 (Melting temp S/L 227-309 °C) Materials of tube : AISI 4130 Alloy steel

1641

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How does for loop and while loop differ in python and when do you choose to use them?

933

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What are move semantics?

1227

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Explain what type of architecture is used in 8085 microprocessor?

1035

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What are locks in sql?

1016

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How many rows and columns in microsoft excel?

765

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pls send me the e-book for verbal and non verbal reasoning of R S aggarwall

2286

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In South Africa, the value added tax is administered by?

1714

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How would you reverse characters of an array without using indexing in the array.

944

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What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?

2057

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